I disagree with you on the matter. Recharging the charges will cause the weapon to be unlimited, which means it is not a temporary weapon used for pvp anymore. Its stats are made above average because they degrade. Don't see a use in buffing rates either, you have gotten item drops just the wrong ones. RNG. Making rates lower might cause the items to be more common which negates the whole concept of them.
I don't see a use in both your suggestions, buffing rates would mean the items would become as common (and cheap) as ags/claws which was not the concept. Keep grinding and hope for some RNG, good luck.
Its a pvp unique - it should stay a pvp unique.
(yes i have a pvp weapon, i play more then only at christmas. combined kc ~3k)
        


